Priority-Based Resource Allocation and Energy Harvesting for WBAN Smart Health

Table 1

Symbols and notations.

Symbols	Definition
	Signal received by the sensor from AP
	Transmitter power of AP
	Noise added at the sensor
	Energy and information transmitted from AP to sensor
	Downlink channel gain between AP and sensor
	The average energy access period
	The delay of the packet
	The total number of priority nodes
	The total number of transmitter nodes
	The channel bandwidth for the sensor
	The received signal power at the AP
	The length of the connection access period
	The energy converting efficiency
	The required energy conversion for one-bit data
	Uplink channel gain from sensor to AP
	Noise added at the AP
	The amplify-and-forward coefficient at the sensor
	Information transmitted from sensor to AP
	Transmitter power of the sensor from node
	Total transmission time